Grademon

[Digivolve] [Raptordramon]/Lv.4 w/[Chronicle] trait: Cost 3 [On Play] [When Digivolving] Until your opponent's turn ends, 1 of your [X Antibody] or [Chronicle] trait Digimon gains ＜Reboot＞ and ＜Blocker＞. If during an attack, it also isn't affected by their Digimon effects and gets +5000 DP. [End of Attack] [Once Per Turn] This Digimon may digivolve into a Digimon card with the [Chronicle] trait in the hand or trash.

[All Turns] [Once Per Turn] When any of your [Chronicle] trait Digimon would leave the battle area, by trashing your top security card, they don't leave.